CN102666687A - 多孔性膜及蓄电装置 - Google Patents

多孔性膜及蓄电装置 Download PDF

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Publication number
CN102666687A
CN102666687A CN2010800581461A CN201080058146A CN102666687A CN 102666687 A CN102666687 A CN 102666687A CN 2010800581461 A CN2010800581461 A CN 2010800581461A CN 201080058146 A CN201080058146 A CN 201080058146A CN 102666687 A CN102666687 A CN 102666687A
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CN
China
Prior art keywords
porous membrane
electrolytic solution
length direction
layer
film
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Pending
Application number
CN2010800581461A
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English (en)
Chinese (zh)
Inventor
生驹启
久万琢也
大仓正寿
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Toray Industries Inc
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Toray Industries Inc
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Publication of CN102666687A publication Critical patent/CN102666687A/zh
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/02—Diaphragms; Separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/494—Tensile strength
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
    • Y10T428/249995—Constituent is in liquid form

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CN2010800581461A 2009-11-09 2010-09-21 多孔性膜及蓄电装置 Pending CN102666687A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009255731 2009-11-09
JP255731/2009 2009-11-09
PCT/JP2010/066297 WO2011055596A1 (ja) 2009-11-09 2010-09-21 多孔性フィルムおよび蓄電デバイス

Publications (1)

Publication Number Publication Date
CN102666687A true CN102666687A (zh) 2012-09-12

Family

ID=43969836

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800581461A Pending CN102666687A (zh) 2009-11-09 2010-09-21 多孔性膜及蓄电装置

Country Status (6)

Country Link
US (1) US20120219864A1 (ja)
EP (1) EP2500374A4 (ja)
JP (1) JP5732853B2 (ja)
KR (1) KR20120115219A (ja)
CN (1) CN102666687A (ja)
WO (1) WO2011055596A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104403195A (zh) * 2014-11-20 2015-03-11 深圳市星源材质科技股份有限公司 高浸润性锂离子电池隔膜的原料及隔膜的加工方法
CN109273648A (zh) * 2016-04-15 2019-01-25 住友化学株式会社 多孔质间隔件条带、其卷绕体、其制造方法及锂离子电池

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140081808A (ko) * 2011-10-14 2014-07-01 도레이 카부시키가이샤 다공성 폴리프로필렌 필름, 적층 다공성 필름 및 축전 디바이스
JP6135981B2 (ja) * 2013-01-11 2017-05-31 株式会社Ｇｓユアサ 蓄電素子及び車載用蓄電池システム
CN105027329B (zh) * 2013-02-28 2017-06-13 三洋电机株式会社 非水电解质二次电池
CN104792253A (zh) * 2015-04-10 2015-07-22 超威电源有限公司 一种隔板爬酸高度检测机构
US20190036094A1 (en) * 2016-01-25 2019-01-31 Daicel Corporation Secondary battery
US10727463B2 (en) 2016-04-15 2020-07-28 Sumitomo Chemical Company, Limited Long porous separator sheet, method for producing the same, roll, and lithium-ion battery
JP6549175B2 (ja) * 2017-03-30 2019-07-24 住友化学株式会社 多孔質セパレータ長尺、その捲回体、その製造方法及びリチウムイオン電池
JP2022112528A (ja) * 2019-06-17 2022-08-03 株式会社クラレ 非水電解質二次電池用セパレータ及びその製造方法
CN111697189B (zh) * 2020-06-28 2022-06-28 佛山市金辉高科光电材料股份有限公司 聚烯烃微孔基膜及其制备方法、隔膜和电池

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63199742A (ja) * 1987-02-17 1988-08-18 Toray Ind Inc ポリプロピレン微孔性フイルムの製造方法
JPH01221440A (ja) * 1988-02-29 1989-09-04 Toray Ind Inc 微孔性ポリプロピレンフイルム
JPH07118429A (ja) * 1993-10-26 1995-05-09 Tonen Chem Corp ポリプロピレン多孔性フイルムの製法
JPH09255804A (ja) * 1996-01-17 1997-09-30 Tokuyama Corp 微多孔性膜の製造方法
JP2008201814A (ja) * 2007-02-16 2008-09-04 Toray Ind Inc 多孔性ポリプロピレンフィルム
CN101292378A (zh) * 2005-10-18 2008-10-22 东丽株式会社 蓄电装置隔离物用微多孔膜以及使用该膜的蓄电装置隔离物

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052A (ja) 1983-06-15 1985-01-05 Fuji Elelctrochem Co Ltd 非水電解液電池
JP2569670B2 (ja) 1987-06-16 1997-01-08 東レ株式会社 ポリプロピレン微孔性フイルム及び電池用セパレータ
JPH11130899A (ja) 1997-10-27 1999-05-18 Asahi Chem Ind Co Ltd ポリエチレン微多孔膜
JPH11130900A (ja) 1997-10-27 1999-05-18 Asahi Chem Ind Co Ltd ポリエチレン微多孔膜
JP2006269359A (ja) 2005-03-25 2006-10-05 Mitsubishi Chemicals Corp 非水系電解液二次電池用セパレータおよび非水系電解液二次電池
US7988895B2 (en) * 2005-09-28 2011-08-02 Toray Tonen Specialty Separator Godo Kaisha Production method of microporous polyethylene membrane and battery separator
JP5196780B2 (ja) 2005-12-22 2013-05-15 旭化成イーマテリアルズ株式会社 多層多孔膜およびその製造方法
JP2008106237A (ja) 2006-09-28 2008-05-08 Asahi Kasei Chemicals Corp ポリオレフィン製微多孔膜
JP5256773B2 (ja) 2007-03-06 2013-08-07 東レ株式会社 多孔性ポリプロピレンフィルム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63199742A (ja) * 1987-02-17 1988-08-18 Toray Ind Inc ポリプロピレン微孔性フイルムの製造方法
JPH01221440A (ja) * 1988-02-29 1989-09-04 Toray Ind Inc 微孔性ポリプロピレンフイルム
JPH07118429A (ja) * 1993-10-26 1995-05-09 Tonen Chem Corp ポリプロピレン多孔性フイルムの製法
JPH09255804A (ja) * 1996-01-17 1997-09-30 Tokuyama Corp 微多孔性膜の製造方法
CN101292378A (zh) * 2005-10-18 2008-10-22 东丽株式会社 蓄电装置隔离物用微多孔膜以及使用该膜的蓄电装置隔离物
JP2008201814A (ja) * 2007-02-16 2008-09-04 Toray Ind Inc 多孔性ポリプロピレンフィルム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104403195A (zh) * 2014-11-20 2015-03-11 深圳市星源材质科技股份有限公司 高浸润性锂离子电池隔膜的原料及隔膜的加工方法
CN109273648A (zh) * 2016-04-15 2019-01-25 住友化学株式会社 多孔质间隔件条带、其卷绕体、其制造方法及锂离子电池

Also Published As

Publication number Publication date
EP2500374A4 (en) 2015-04-08
JPWO2011055596A1 (ja) 2013-03-28
WO2011055596A1 (ja) 2011-05-12
KR20120115219A (ko) 2012-10-17
US20120219864A1 (en) 2012-08-30
EP2500374A1 (en) 2012-09-19
JP5732853B2 (ja) 2015-06-10

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Application publication date: 20120912